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×InformationNeed Windows 11 help?Check documents on compatibility, FAQs, upgrade information and available fixes.
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- HP Community
- Desktops
- Desktop Video, Display and Touch
- Screen has a pixel square

Create an account on the HP Community to personalize your profile and ask a question
11-05-2023 08:56 AM
My computer had an update that occurred automatically. Now the screen just remains blue with a pixel square on it. I've turned it off then back on. Sometimes it just remains blue. The mouse pointer appears but does not generate activity on the screen.
11-09-2023 06:31 AM
Hi @93Trisha,
Welcome to the HP support community.
Please help us with your HP unit serial number or the product number on a private message for further assistance.
Here is the link to find the product number:- Click here
In order to access your private messages, click the private message icon on the upper right corner of your HP Support Community profile, next to your profile Name.
Alden4
HP Support
HP Support Community Moderator